Linux OS - Advanced of 进程 (IPC-管道, 消息队列, 信号量)

linux下使用ipcs -a来查询当前系统的IPC对象信息 [ [email protected] ~]$ ipcs -a ------ Shared Memory Segments -------- key shmid owner perms bytes nattch status 0x00000000 65536 crazybaby 600 393216 2 dest 0x00000000

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